2018321872

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1060043}}^1$

素因数の和:1060075

約数の個数: 40

約数和(自身を含む): 4732036416

約数和(自身を除く): 2713714544

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 1060043, 2120086, 4240172, 7420301, 8480344, 14840602, 16960688, 18020731, 29681204, 36041462, 59362408, 72082924, 118724816, 126145117, 144165848, 252290234, 288331696, 504580468, 1009160936, 2018321872]

約数ペア:

[(1, 2018321872), (2, 1009160936), (4, 504580468), (7, 288331696), (8, 252290234), (14, 144165848), (16, 126145117), (17, 118724816), (28, 72082924), (34, 59362408), (56, 36041462), (68, 29681204), (112, 18020731), (119, 16960688), (136, 14840602), (238, 8480344), (272, 7420301), (476, 4240172), (952, 2120086), (1904, 1060043)]